Lets say a woman is very beautiful and she owns a TV show and is a great singer. There are girls who imitate her style and say "Geez, she is so pretty! I wish I was like her! She is sooo amazing! And she is some type of role model". Those girls love her.
Then there are other girls who envy her. They hate her and wish her to fail, to get hit by a truck, to get cheated on, etc. They put her down and speak badly and gossip about her. Those girls are jealous/envious of her,
How come some people admire others and look up to them and then there are those who hate them and wish them to fail??